Vulnerability Details CVE-2017-8294
libyara/re.c in the regex component in YARA 3.5.0 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted rule that is mishandled in the yr_re_exec function.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 65.6%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 5.0
References
- http://www.securityfocus.com/bid/98072
- https://github.com/VirusTotal/yara/commit/83d799804648c2a0895d40a19835d9b757c6fa4e
- https://github.com/VirusTotal/yara/issues/646
- http://www.securityfocus.com/bid/98072
- https://github.com/VirusTotal/yara/commit/83d799804648c2a0895d40a19835d9b757c6fa4e
- https://github.com/VirusTotal/yara/issues/646
Products affected by CVE-2017-8294
-
cpe:2.3:a:virustotal:yara:3.5.0